DE68905567T2 - Sicherheitssystem mit funkelektrischer uebertragung. - Google Patents

Sicherheitssystem mit funkelektrischer uebertragung.

Info

Publication number: DE68905567T2
Authority: DE; Germany
Prior art keywords: signals; transmitter; alarm; signal; security system
Prior art date: 1988-10-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE8989402891T

Other languages

German (de)

English (en)

Other versions

DE68905567D1 (de

Inventor

Gerard Akenine

Jacques Duboys

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cerberus Guinard

Original Assignee

Cerberus Guinard

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-10-25

Filing date

1989-10-19

Publication date

1993-08-26

1989-10-19 Application filed by Cerberus Guinard filed Critical Cerberus Guinard

1993-04-29 Publication of DE68905567D1 publication Critical patent/DE68905567D1/de

1993-08-26 Application granted granted Critical

1993-08-26 Publication of DE68905567T2 publication Critical patent/DE68905567T2/de

2009-10-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title claims abstract description 27
230000015654 memory Effects 0.000 claims description 10
238000012544 monitoring process Methods 0.000 claims description 7
238000000034 method Methods 0.000 claims description 6
238000012806 monitoring device Methods 0.000 claims description 3
230000001960 triggered effect Effects 0.000 claims 2
238000001514 detection method Methods 0.000 abstract description 4
230000002950 deficient Effects 0.000 abstract 1
238000010586 diagram Methods 0.000 description 8
230000003111 delayed effect Effects 0.000 description 4
108010076504 Protein Sorting Signals Proteins 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
238000004364 calculation method Methods 0.000 description 1
238000012790 confirmation Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000006870 function Effects 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
239000000779 smoke Substances 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Alarm Systems (AREA)
Transceivers (AREA)
Helmets And Other Head Coverings (AREA)
Fire Alarms (AREA)

DE8989402891T 1988-10-25 1989-10-19 Sicherheitssystem mit funkelektrischer uebertragung. Expired - Fee Related DE68905567T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8813920A FR2638267B1 (fr)	1988-10-25	1988-10-25	Systeme de securite a transmission radioelectrique

Publications (2)

Publication Number	Publication Date
DE68905567D1 DE68905567D1 (de)	1993-04-29
DE68905567T2 true DE68905567T2 (de)	1993-08-26

Family

ID=9371248

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989402891T Expired - Fee Related DE68905567T2 (de)	1988-10-25	1989-10-19	Sicherheitssystem mit funkelektrischer uebertragung.

Country Status (4)

Country	Link
EP (1)	EP0366527B1 (fr)
AT (1)	ATE87385T1 (fr)
DE (1)	DE68905567T2 (fr)
FR (1)	FR2638267B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3848231A (en) *	1970-12-31	1974-11-12	Baldwin Electronics Inc	Alarm system utilizing pulse position modulation and dual conductor sensor
US3909722A (en) *	1973-06-22	1975-09-30	Jbh Electronic Systems Inc	Variable frequency communication system
US4575712A (en) *	1984-02-27	1986-03-11	Pittway Corporation	Communication system
US4665385A (en) *	1985-02-05	1987-05-12	Henderson Claude L	Hazardous condition monitoring system

1988
- 1988-10-25 FR FR8813920A patent/FR2638267B1/fr not_active Expired - Lifetime
1989
- 1989-10-19 AT AT89402891T patent/ATE87385T1/de active
- 1989-10-19 DE DE8989402891T patent/DE68905567T2/de not_active Expired - Fee Related
- 1989-10-19 EP EP89402891A patent/EP0366527B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2638267B1 (fr)	1990-12-21
EP0366527A1 (fr)	1990-05-02
ATE87385T1 (de)	1993-04-15
FR2638267A1 (fr)	1990-04-27
EP0366527B1 (fr)	1993-03-24
DE68905567D1 (de)	1993-04-29

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Legal Events

Date	Code	Title	Description
1994-04-21	8364	No opposition during term of opposition
1995-07-20	8328	Change in the person/name/address of the agent	Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN
1997-10-09	8339	Ceased/non-payment of the annual fee